Barangay Santa Teresa is a local government unit in Tubao, La Union, in the Ilocos Region region of the Philippines. It had a population of 1,945 as of the 2024 POPCEN.
Under Republic Act 12232, elected barangay officials serve a four-year term. Make sure you are registered and know your polling place before election day.
Primary PHLPost ZIP for Tubao. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Arnulfo Sansano Mapalo(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Santa Teresa · Data updated 2026-06-29
Historical Population
Philippine Statistics Authority
+20.2% since 2015
Population history of Barangay Santa Teresa from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
1,618
—
—
2020 CPH
1,823
+205
+12.7%
2024 POPCEN
1,945
+122
+6.7%
2015–2020: +12.7% total (+2.41%/yr).2020–2024: +6.7% total (+1.63%/yr).
Source: PSA Census of Population (2015), Census of Population and Housing (2020), and POPCEN (2024) as published by the Philippine Statistics Authority. Figures are official as declared by Proclamation.
Comparative Context
2024 POPCEN
Rank in Tubao
4thof 18
Among the top quartile of Tubao by population.
Share of Tubao
6.1%
of the municipality's total 31,868 residents.
Rank in La Union
113thof 576
Province-wide percentile: 81.
PSA Classification
Rural
Lower density, predominantly non-built-up land use.
Income Classification
2nd
BLGF high fiscal capacity tier.
Tubao (municipality) class
4th
Parent municipality income class — influences LGU services and budget that reach this barangay.
Rankings derived from the most recent PSA population data for each barangay. Classifications sourced from the Philippine Statistics Authority and Bureau of Local Government Finance.
About Barangay Santa Teresa
Classified as a small barangay, Barangay Santa Teresa is one of the administrative divisions of Tubao in La Union, Ilocos Region, Philippines.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Santa Teresa had a population of 1,945. This made it the 4th largest of 18 barangays in Tubao by population, placing it in the upper half of the municipality. Residents of Barangay Santa Teresa accounted for approximately 6.10% of the total population of Tubao, which stood at 31,868 in the same 2024 POPCEN reference period.
Read more about Barangay Santa TeresaShow less
Between the 2020 Census of Population and Housing and the 2024 POPCEN, the population of Barangay Santa Teresa changed from 1,823 to 1,945, a shift of +6.7% over the four-year period. This places the barangay among those with growing populations in Tubao. Barangay Santa Teresa is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.
Tubao is a municipality of 18 barangays, of which Barangay Santa Teresa is one. Within the wider province of La Union, which contains 576 barangays across its component cities and municipalities, Barangay Santa Teresa ranks 113th by 2024 POPCEN population. La Union is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.
Compiled from official Philippine Statistics Authority census data and Philippine Standard Geographic Code records. Reviewed and published by the Barangay Directory editorial team. See our methodology for sources, verification process, and update cadence.
Important: Officials shown here reflect the 2023 - 2026 term. Barangay leadership can change due to resignation, succession, or special circumstances. Always verify directly with Tubao or the barangay hall before relying on this information for any official transaction, legal matter, or formal communication. The next Barangay and SK Elections are scheduled for Monday, November 2, 2026.
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These services are available at every barangay hall in the Philippines under Republic Act 7160 (Local Government Code). Visit Barangay Santa Teresa in Tubao during office hours to request any of the following.
Services listed are based on Republic Act 7160 (Local Government Code of 1991). Specific requirements and fees vary by barangay. Always call the hall before visiting to confirm requirements and availability.
🆘Emergency Hotlines
Verified April 2026. In a life-threatening emergency, dial 911 first.
Notice a hotline change? Report it so we can update this page.
Frequently Asked Questions about Barangay Santa Teresa
Where is Barangay Santa Teresa located?▾
Barangay Santa Teresa is a barangay in the municipality of Tubao, La Union, Ilocos Region, Philippines.
What is the address of the Barangay Santa Teresa hall?▾
Barangay Santa Teresa is located in Tubao, La Union, Ilocos Region, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Santa Teresa?▾
The Punong Barangay (barangay captain) of Barangay Santa Teresa is Arnulfo Sansano Mapalo (2023 - 2026 term).
How can I contact Barangay Santa Teresa?▾
You can contact Barangay Santa Teresa via phone at 0726873326.
What municipality is Barangay Santa Teresa part of?▾
Barangay Santa Teresa is one of 18 barangays in the municipality of Tubao, La Union, Philippines.
Is Barangay Santa Teresa urban or rural?▾
Barangay Santa Teresa is officially classified as rural by the Philippine Statistics Authority. Rural classification is applied to barangays with lower population density and predominantly non-built-up land use — often agricultural, coastal, or upland areas with more dispersed housing.
What is the income classification of Tubao?▾
Tubao is classified as a 4th by the Bureau of Local Government Finance. This classification is based on the municipality's annual regular income and broadly indicates the size of the local government's budget for services like health, sanitation, peace and order, and infrastructure that reach barangays such as Barangay Santa Teresa.
Has the population of Barangay Santa Teresa been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Santa Teresa went from 1,823 residents to 1,945 — a change of +6.7% over the intercensal period. The barangay is growing significantly based on figures published by the Philippine Statistics Authority in the 2024 POPCEN.
What region of the Philippines is Barangay Santa Teresa in?▾
Barangay Santa Teresa is part of the Ilocos Region administrative region of the Philippines. Within Ilocos Region, the barangay falls under the province of La Union, and is one of 18 barangays administered by Tubao.
How many barangays are in Tubao?▾
Tubao has 18 barangays, including Barangay Santa Teresa. You can browse the full list on our Tubao page.
How many residents does Barangay Santa Teresa have?▾
Barangay Santa Teresa had a population of 1,945 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Santa Teresa?▾
The primary PHLPost ZIP code for Tubao is 2509. In most Philippine municipalities, this same ZIP applies to every barangay in the city. However, in NCR cities (Manila, Quezon City, Makati, etc.) and a few large cities like Cebu City, Davao City, and Baguio, each barangay may have its own ZIP code. For the most accurate ZIP for Barangay Santa Teresa, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Santa Teresa was last updated on 2026-06-29. Barangay leadership, contact information, and hours can change — always verify directly with the barangay hall before relying on this information for any official transaction.
Looking for general barangay-services questions — barangay clearance, cedula, BSKE 2026, or emergency hotlines? See our barangay services guides.
Helpful Guides for Residents of Barangay Santa Teresa
Editorial process and update cadence documented in our methodology. Errors or corrections welcome via the submission form above. This page was last updated on 2026-06-29.
